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10 CHAPTER Cryptography 101 11-16

Bryan Jensen 6 preguntas

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Preguntas del test (6)

1Which of the following is a symmetric encryption method that transforms a fixed-length amount of plain text into an encrypted version of the same length?
1. AStream
2. BBlock
3. CBit
4. DHash
2Which symmetric algorithm uses variable block sizes (from 32 to 128 bits)?
1. ADES
2. B3DES
3. CRC
4. DMD5
3Which hash algorithm produces a 160-bit output value?
1. ASHA-1
2. BSHA-2
3. CDiffie-Hellmann
4. DMD5
4Two different organizations have their own public key infrastructure up and running. When the two companies merged, security personnel wanted both PKIs to validate certificates from each other. What must the CAs for both companies establish to accomplish this?
1. AKey exchange portal
2. BKey revocation portal
3. CCross-site exchange
4. DCross-certification
5Within a PKI, which of the following verifies the applicant?
1. ARegistration authority
2. BUser authority
3. CRevocation authority
4. DPrimary authority
6Which of the following is a software application used to asymmetrically encrypt and digitally sign e-mail?
1. APGP
2. BSSL
3. CPPTP
4. DHTTPS

Descripción: All In One CEH Certified Ethical Hacker Exam Guide BOOK Test sobre 10 CHAPTER Cryptography 101 11-16, creado por Bryan Jensen el 03/08/2018.
Autor: Bryan Jensen
Idioma: English
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